Product Summary

The TPS7250QDR low-dropout (LDO) voltage regulator offers the benefits of low-dropout voltage, micropower operation, and miniaturized packaging. The regulator features extremely low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in small-outline integrated-circuit (SOIC) packages and 8-terminal thin shrink small-outline (TSSOP), the TPS7250QDR is ideal for cost-sensitive designs and for designs where board space is at a premium. The TPS7250QDR is offered in 2.5-V, 3-V, 3.3-V, 4.85-V, and 5-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.2 V to 9.75 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges (3% for adjustable version).

Parametrics

TPS7250QDR absolute maximum ratings: (1)Input voltage range, VI, PG, SENSE, EN: -0.3 V to 11 V; (2)Output current, IO: 1.5 A; (3)Continuous total power dissipation: See Dissipation Rating Tables 1 and 2; (4)Operating virtual junction temperature range, TJ: -55℃ to 150℃; (5)Storage temperature range, Tstg: -65℃ to 150℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPS7250QDR features: (1)Available in 5-V, 4.85-V, 3.3-V, 3.0-V, and 2.5-V Fixed-Output and Adjustable Versions; (2)Dropout Voltage <85 mV Max at IO = 100 mA (TPS7250); (3)Low Quiescent Current, Independent of Load, 180 mA Typ; (4)8-Pin SOIC and 8-Pin TSSOP Package; (5)Output Regulated to ±2% Over Full Operating Range for Fixed-Output Versions; (6)Extremely Low Sleep-State Current, 0.5 mA Max; (7)Power-Good (PG) Status Output.

Diagrams

TPS7250QDR Typical Application Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS7250QDR
TPS7250QDR

Texas Instruments

Low Dropout (LDO) Regulators LDO PMOS Voltage

Data Sheet

0-1: $1.09
1-25: $0.88
25-100: $0.80
100-250: $0.72
TPS7250QDRG4
TPS7250QDRG4

Texas Instruments

Low Dropout (LDO) Regulators LDO PMOS Voltage

Data Sheet

0-1610: $0.55
1610-2000: $0.52
2000-2500: $0.52
2500-5000: $0.50